Answer:
I think that the irregular shape is more dense than the cube. I am not completely sure though
your answer is Option B
there are 90 elements found naturally so option B statement is incorrect
HOPE THIS WILL HELP YOU
Physical property because going from a liquid to a gas doesn't change it's chemical composition only it's physical state
Chemical changes are permanent and alter the identity of a sustance
Answer:
methane + oxygen → carbon dioxide + water
Explanation:
methane + oxygen → carbon dioxide + water